C.D.S.  -  SIMBAD4 rel 1.8  -  2024.05.13CEST22:36:58

[L92b] Mark A
-------------

Object [L92b] Mark A  ---  HS*  ---  OID=@2577787   (@@62525,8)  ---  coobox=19379

Coordinates(ICRS,ep=J2000,eq=2000): 20 43 59.2253596272  -10 47 41.696051820 (Opt ) A [0.0325 0.0178 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 20 41 15.6117089094  -10 58 35.050247981
Coordinates(Gal,ep=J2000,eq=2000): 035.8754769297581  -29.8467482662937
hierarchy counts: #parents=0, #children=0, #siblings=0
Proper motions: 25.350 6.557 [0.043 0.031 90] A 2020yCat.1350....0G
Parallax: 2.525 [0.0366] A 2020yCat.1350....0G
Radial Velocity: ~ [~ ~ ] ~ ~                  
Redshift: ~ [~ ~ ] ~ ~                  
cz: ~ [~ ~ ] ~ ~                  
Flux U : 11.854 [0.004] B 1992AJ....104..340L
Flux B : 13.010 [0.0008] B 2009AJ....137.4186L
Flux V : 13.256 [0.0008] B 2009AJ....137.4186L
Flux G : 13.223161 [0.002805] C 2020yCat.1350....0G
Flux R : 13.370 [0.0008] B 2009AJ....137.4186L
Flux I : 13.494 [0.0028] B 2009AJ....137.4186L
Flux J : 13.842 [0.036] C 2003yCat.2246....0C
Flux H : 13.980 [0.053] C 2003yCat.2246....0C
Flux K : 14.096 [0.092] C 2003yCat.2246....0C
Spectral type: sdO E 2017A&A...600A..50G
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (10):
   Gaia DR3 6902139575705449344         TIC 51528892                         GSC 05760-01664                    
   NAME Mrk 509C                        NAME Mrk A                           NAME Mark A                        
   [L92b] Mark A                        2MASS J20435924-1047417              UCAC2 28113783                     
   Gaia DR2 6902139575705449344                                                                                 

Bibcodes  1850-2024 () (70):
  2022A&A...662A..40C  2020A&A...635A.193G  2019A&A...621A..38G  2019MNRAS.482.4570G
  2017A&A...600A..50G  2016AJ....152...55S  2015A&A...579A..40S  2015MNRAS.453..106D
  2015NewA...34..195A  2014A&A...562A..17E  2014A&A...569A..91K  2014MNRAS.441.1086F
  2013MNRAS.433..243C  2012A&A...548A.125P  2012MNRAS.419.3608C  2012MNRAS.426.1884C
  2011A&A...531A..73B  2011A&A...536A.101C  2010A&A...510A..99K  2010MNRAS.401..621T
  2010RMxAA..46..385A  2009A&A...504..185P  2009AJ....137.3809C  2009AJ....137.4186L
  2009AJ....137.4368B  2009AJ....138.1690P  2008A&A...488..921B  2008ApJ...688L..91M
  2008MNRAS.386..819O  2008MNRAS.386..963S  2008MNRAS.391.1482P  2007A&A...463..589S
  2007A&A...470L...1S  2007A&A...472..311M  2007A&A...473..805W  2007AJ....133.2696B
  2007MNRAS.381..418H  2006MNRAS.368.1078C  2006MNRAS.368.1971B  2005ApJ...627..910K
  2005MNRAS.359..966D  2005MNRAS.359.1306W  2005MNRAS.364..179C  2005PASP..117...37S
  2004A&A...428..555S  2004MNRAS.348.1157H  2003A&A...397..891J  2003A&A...405L..19C
  2003ApJ...593..630L  2003ApJ...599.1223G  2001A&A...368..766M  2001A&A...378..996L
  2001AJ....122..248K  2001MNRAS.323..517B  2001MNRAS.328..139B  2000A&AS..144....5R
  2000A&AS..145..451R  2000AJ....120.2331T  2000ApJ...536..185G  2000PASA...17..244S
  2000PASP..112..925S  1999MNRAS.309..739S  1999MNRAS.310..982S  1997A&A...323..158M
  1997ApJ...475..399T  1997MNRAS.284..477B  1994A&A...292..457T  1994ApJ...430L.121B
  1994PASP..106..967J  1992AJ....104..340L                        

Measures (distance:2  PLX:2  PM:2  ):
distance:2PLX:2PM:2

Notes (1) :
(S) 01-Jan-2000 - com    ref:~    obj:~
    Near Mrk 509

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